WALKER R A
Insider transactions at 4 companies
This page shows all SEC Form 4 filings attributed to WALKER R A. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| COP | Purchase | 10,400 | $97.80 | $1,017,120 | Dec 17, 2024 | |
| COP | Purchase | 1,200 | $103.00 | $123,600 | Feb 22, 2023 | |
| COP | Purchase | 1,200 | $104.50 | $125,400 | Feb 17, 2023 | |
| COP | Purchase | 4,500 | $55.50 | $249,750 | Aug 9, 2021 | |
| 0000773910 | Chairman & CEO | Disposition | 108,000 | — | — | Aug 8, 2019 |
| 0000773910 | Chairman & CEO | Tax Withholding | 7,122 | $54.40 | $387,437 | Nov 14, 2018 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 14,951 | — | — | Nov 10, 2018 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 5,274 | $58.84 | $310,322 | Oct 26, 2018 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 14,951 | — | — | Nov 10, 2017 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 9,838 | — | — | Nov 6, 2017 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 13,403 | — | — | Oct 26, 2017 |
| 0000773910 | Chairman, President & CEO | Purchase | 19,300 | $51.82 | $1,000,126 | May 17, 2017 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 4,187 | $58.62 | $245,442 | Nov 6, 2016 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 13,403 | — | — | Oct 26, 2016 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 9,981 | — | — | Nov 6, 2015 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 2,396 | $84.67 | $202,869 | May 15, 2015 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 3,789 | $94.31 | $357,341 | Nov 6, 2014 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 7,614 | $91.32 | $695,310 | Nov 5, 2014 |
| BOKF | Purchase | 3,650 | $67.88 | $247,762 | Sep 4, 2014 | |
| 0000773910 | Chairman, President & CEO | Option Exercise | 182,900 | $35.18 | $6,434,422 | Aug 6, 2014 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 2,396 | $99.55 | $238,522 | May 15, 2014 |
| CNP | Award / Grant | 5,000 | — | — | Apr 24, 2014 | |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 33,841 | $91.22 | $3,086,976 | Nov 13, 2013 |
| 0000773910 | Chairman, President & CEO | Tax Withholding | 3,789 | $90.97 | $344,685 | Nov 8, 2013 |
| 0000773910 | Chairman, President & CEO | Option Exercise | 18,152 | — | — | Nov 5, 2013 |
| BOKF | Award / Grant | 20 | $63.34 | $1,267 | Jul 12, 2013 | |
| 0000773910 | Chairman, President & CEO | Option Exercise | 5,713 | — | — | May 15, 2013 |
| CNP | Award / Grant | 5,000 | — | — | Apr 25, 2013 | |
| WES | Purchase | 5,000 | $22.00 | $110,000 | Dec 6, 2012 | |
| 0000773910 | President & CEO | Option Exercise | 10,967 | — | — | Nov 9, 2012 |
| 0000773910 | President & CEO | Tax Withholding | 16,950 | $73.04 | $1,238,028 | Nov 6, 2012 |
| 0000773910 | President & CEO | Gift | 108,000 | — | — | Sep 13, 2012 |
| 0000773910 | President & CEO | Tax Withholding | 39,233 | $69.27 | $2,717,670 | Aug 31, 2012 |
| CNP | Award / Grant | 5,000 | — | — | Apr 26, 2012 | |
| 0001414475 | Purchase | 900 | $43.89 | $39,501 | Apr 12, 2012 | |
| 0000773910 | President & COO | Tax Withholding | 3,620 | $80.38 | $290,976 | Dec 1, 2011 |
| 0000773910 | President & COO | Option Exercise | 12,016 | — | — | Nov 10, 2011 |
| CNP | Award / Grant | 4,000 | — | — | Apr 21, 2011 | |
| 0000773910 | President & COO | Award / Grant | 11,990 | $77.20 | $925,628 | Jan 21, 2011 |
| 0000773910 | President & COO | Tax Withholding | 2,502 | $69.08 | $172,838 | Dec 3, 2010 |
| 0000773910 | President & COO | Tax Withholding | 3,620 | $67.28 | $243,554 | Dec 1, 2010 |
| 0000773910 | President & COO | Option Exercise | 10,967 | — | — | Nov 10, 2010 |
| CNP | Award / Grant | 4,000 | — | — | Apr 22, 2010 | |
| 0000773910 | President & COO | Sale | 28,813 | $70.11 | $2,020,079 | Mar 4, 2010 |
| 0000773910 | President & COO | Tax Withholding | 10,998 | $65.32 | $718,389 | Feb 15, 2010 |
| 0000773910 | Chief Operating Officer | Tax Withholding | 2,503 | $59.90 | $149,930 | Dec 3, 2009 |
| 0000773910 | Chief Operating Officer | Tax Withholding | 3,620 | $61.56 | $222,847 | Dec 1, 2009 |
| 0000773910 | Chief Operating Officer | Tax Withholding | 4,191 | $54.78 | $229,583 | Sep 6, 2009 |
| 0000773910 | SVP, Finance & CFO | Tax Withholding | 1,737 | $33.45 | $58,103 | Dec 3, 2008 |
| 0000773910 | SVP, Finance & CFO | Tax Withholding | 1,968 | $37.82 | $74,430 | Nov 15, 2008 |